class StatusController in Acquia Connector 8

Checks the current status of the Acquia Service.

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\acquia_connector\Controller\StatusController

2 files declare their use of StatusController

AcquiaConnectorModuleTest.php in tests/src/Functional/AcquiaConnectorModuleTest.php

AcquiaConnectorUnitTest.php in tests/src/Unit/AcquiaConnectorUnitTest.php

Contains \Drupal\Tests\acquia_connector\Unit\AcquiaConnectorUnitTest.

File

src/Controller/StatusController.php, line 15

Namespace

Drupal\acquia_connector\Controller

class StatusController extends ControllerBase {

  /**
   * Menu callback for 'admin/config/system/acquia-agent/refresh-status'.
   */
  public function refresh() {

    // Refresh subscription information, so we are sure about our update status.
    // We send a heartbeat here so that all of our status information gets
    // updated locally via the return data.
    $subscription = new Subscription();
    $subscription
      ->update();

    // Return to the setting pages (or destination).
    return $this
      ->redirect('system.status');
  }

  /**
   * Return JSON site status.
   *
   * Used by Acquia uptime monitoring.
   */
  public function json() {

    // We don't want this page cached.
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    $performance_config = $this
      ->config('system.performance');
    $data = [
      'version' => '1.0',
      'data' => [
        'maintenance_mode' => (bool) $this
          ->state()
          ->get('system.maintenance_mode'),
        'cache' => $performance_config
          ->get('cache.page.use_internal'),
        'block_cache' => FALSE,
      ],
    ];
    return new JsonResponse($data);
  }

  /**
   * Access callback for json() callback.
   */
  public function access() {
    $request = \Drupal::request();
    $nonce = $request
      ->get('nonce', FALSE);
    $connector_config = $this
      ->config('acquia_connector.settings');

    // If we don't have all the query params, leave now.
    if (!$nonce) {
      return AccessResultForbidden::forbidden();
    }
    $sub_data = $this
      ->state()
      ->get('acquia_subscription_data');
    $sub_uuid = $this
      ->getIdFromSub($sub_data);
    if (!empty($sub_uuid)) {
      $expected_hash = hash('sha1', "{$sub_uuid}:{$nonce}");

      // If the generated hash matches the hash from $_GET['key'], we're good.
      if ($request
        ->get('key', FALSE) === $expected_hash) {
        return AccessResultAllowed::allowed();
      }
    }

    // Log the request if validation failed and debug is enabled.
    if ($connector_config
      ->get('debug')) {
      $info = [
        'sub_data' => $sub_data,
        'sub_uuid_from_data' => $sub_uuid,
        'expected_hash' => $expected_hash,
        'get' => $request->query
          ->all(),
        'server' => $request->server
          ->all(),
        'request' => $request->request
          ->all(),
      ];
      $this
        ->getLogger('acquia_agent')
        ->notice('Site status request: @data', [
        '@data' => var_export($info, TRUE),
      ]);
    }
    return AccessResultForbidden::forbidden();
  }

  /**
   * Gets the subscription UUID from subscription data.
   *
   * @param array $sub_data
   *   An array of subscription data.
   *
   * @see acquia_agent_settings('acquia_subscription_data')
   *
   * @return string
   *   The UUID taken from the subscription data.
   */
  public function getIdFromSub(array $sub_data) {
    if (!empty($sub_data['uuid'])) {
      return $sub_data['uuid'];
    }

    // Otherwise, get this form the sub url.
    $url = UrlHelper::parse($sub_data['href']);
    $parts = explode('/', $url['path']);

    // Remove '/dashboard'.
    array_pop($parts);
    return end($parts);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$stateService	protected	property	The state service.
ControllerBase::cache	protected	function	Returns the requested cache bin.
ControllerBase::config	protected	function	Retrieves a configuration object.
ControllerBase::container	private	function	Returns the service container.
ControllerBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	40
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
ControllerBase::keyValue	protected	function	Returns a key/value storage collection.	1
ControllerBase::languageManager	protected	function	Returns the language manager service.	1
ControllerBase::moduleHandler	protected	function	Returns the module handler.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StatusController::access	public	function	Access callback for json() callback.
StatusController::getIdFromSub	public	function	Gets the subscription UUID from subscription data.
StatusController::json	public	function	Return JSON site status.
StatusController::refresh	public	function	Menu callback for 'admin/config/system/acquia-agent/refresh-status'.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.